Click Start, Run. In the Run box, type "regedit" (without the quotes) Navigate your way to: HKEYLOCALMACHINE\SYSTEM\CurrentControlSet\Contro l\Session Manager
Now double-click on 'BootExecute'. When the dialog box opens, change the value to: autocheck autochk * and click "OK". Close RegEdit. When you restart, CHKDSK will not run.
How to with images.